<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
	<style>
		div{
			/* 文本修饰属性 */
			/* 上划线 */
			text-decoration: overline;
			/* 下划线 */
			text-decoration: underline;
			/* 删除线 穿梭线 */
			text-decoration: line-through;
			text-decoration: dotted;
			/* 文本水平对齐 left center right */
			text-align: right;

		}
	</style>
</head>
<body>
	<div>我是一个块级元素</div>
</body>
</html>